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Multiplying by Multi-Digit Whole Numbers. Multiplying by Multi-Digit Whole Numbers. Definitions: Factors - Are the individual numbers that are multiplied together. Product - Is the answer when two or more numbers are multiplied together . 12 x 9 108. Factors. Product.
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Multiplying by Multi-Digit Whole Numbers Definitions: Factors -Are the individual numbers that are multiplied together. Product -Is the answer when two or more numbers are multiplied together. 12 x 9 108 Factors Product
Multiplying by Two-Digit Whole Numbers Without Regrouping Example 1: 23 x 13 69 + 230 299 Multiply the 3 in “13” by each digit in 23. Put a “0” in the ones place and multiply the 1 in “13” by each digit in 23. Add all of the partial products to get your final answer.
Multiplying by Two-Digit Whole Numbers With Regrouping Example 2: 993 x 68 7944 + 59580 67,524 Multiply the 8 in “68” by each digit in 993. Put a “0” in the ones place and multiply the 6 in “68” by each digit in 993. Add all of the partial products to get your final answer.
Multiplying by Multi-Digit Whole Numbers With Regrouping Example 3: 712 x 564 2848 42720 +356000 401,568 Multiply the 4 in “564” by each digit in 712. Put a “0” in the ones place and multiply the 6 in “564” by each digit in 712. Put a “0” in the ones place and in the tens place and multiply the 5 in “564” by each digit in 712 . Add all of the partial products to get your final answer.
Multiplying by Three-Digit Whole Numbers Try these: 1.) 12 2.) 671 x 32x 54 Challenge: 3.) 751 4.) 2,213 x 234x 639
Multiplying by Multi-Digit Whole Numbers Real-Life Application Try this one: Mark makes $663 per week. If he works 49 weeks this year, how much will he make for the entire year? Show all work.